{"product_id":"sherwood-26000k-impeller-kit-g2600-raw-water-pump","title":"Sherwood 26000K Impeller Kit – G2600 Raw Water Pump Service Kit","description":"\u003cp\u003eThe Sherwood 26000K is a heavy-duty flexible impeller service kit for compatible Sherwood 26000-series raw-water pumps. Its large 12-blade neoprene impeller uses a 10-tooth splined hub and is designed to maintain high-volume cooling-water flow in large marine engine installations. The kit includes the replacement impeller, gaskets, O-rings and service instructions.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSherwood manufacturer part number: 26000K\u003c\/li\u003e\n\u003cli\u003eDistributor SKU: 762-26000K\u003c\/li\u003e\n\u003cli\u003eNeoprene flexible impeller\u003c\/li\u003e\n\u003cli\u003e12 flexible vanes\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 3-3\/4 inches \/ 95 mm\u003c\/li\u003e\n\u003cli\u003eWidth: 3-1\/8 inches \/ 80 mm\u003c\/li\u003e\n\u003cli\u003eDrive connection: 10-tooth spline\u003c\/li\u003e\n\u003cli\u003eApproximate shaft size: 25 mm\u003c\/li\u003e\n\u003cli\u003eMaximum published neoprene operating temperature: 130°F\u003c\/li\u003e\n\u003cli\u003eKit includes impeller, gasket, O-ring and technical service guide\u003c\/li\u003e\n\u003cli\u003eUPC: 734943239240\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003ePump Compatibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eConfirmed Sherwood pump applications include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSherwood G2601X (obsolete, replaced by G2603X)\u003c\/li\u003e\n\u003cli\u003eSherwood G2603X\u003c\/li\u003e\n\u003cli\u003eOther Sherwood 26000-series pumps specifically calling for impeller kit 26000K\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eEngine Compatibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe strongest documented engine association is with selected Cummins marine diesel cooling systems using Cummins impeller reference 3972366. Application references commonly associate this impeller with certain Cummins QSC 8.3 and QSL 9.0 installations equipped with Sherwood G2600-series raw-water pumps. Exact engine fitment should be verified from the installed pump model and engine cooling-system diagram.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFitment Notice\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eDo not select this impeller by engine make or displacement alone. Confirm that the installed pump requires:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSherwood 26000K\u003c\/li\u003e\n\u003cli\u003e3-3\/4-inch \/ 95 mm outside diameter\u003c\/li\u003e\n\u003cli\u003e3-1\/8-inch \/ 80 mm width\u003c\/li\u003e\n\u003cli\u003eTwelve flexible blades\u003c\/li\u003e\n\u003cli\u003e10-tooth splined hub\u003c\/li\u003e\n\u003cli\u003eApproximately 25 mm shaft size\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 26000K shares its 95 mm diameter and 10-tooth spline with Sherwood 29000K, but the 29000K is four inches wide. Confirming the impeller width is essential before ordering.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eWhen This Part Needs Replacement\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eReplace the impeller when:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRaw-water output becomes weak or intermittent\u003c\/li\u003e\n\u003cli\u003eEngine temperature begins rising above normal\u003c\/li\u003e\n\u003cli\u003eCooling-system or exhaust-temperature alarms activate\u003c\/li\u003e\n\u003cli\u003eThe blades are cracked, torn, hardened or permanently bent\u003c\/li\u003e\n\u003cli\u003ePieces are missing from the impeller\u003c\/li\u003e\n\u003cli\u003eThe splined hub is worn or slipping\u003c\/li\u003e\n\u003cli\u003eThe pump has operated without an adequate water supply\u003c\/li\u003e\n\u003cli\u003eThe pump has ingested sand, silt or other debris\u003c\/li\u003e\n\u003cli\u003eThe scheduled cooling-system service interval has been reached\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA damaged impeller may continue rotating while producing substantially reduced cooling-water flow.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eInstallation Notes\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eBefore installation:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eShut down the engine and isolate the starting system\u003c\/li\u003e\n\u003cli\u003eClose the raw-water seacock\u003c\/li\u003e\n\u003cli\u003eRemove the pump cover and existing sealing components\u003c\/li\u003e\n\u003cli\u003eUse the correct Sherwood impeller puller for the 26000-series pump\u003c\/li\u003e\n\u003cli\u003eRecover all broken blade fragments from the pump and downstream cooling circuit\u003c\/li\u003e\n\u003cli\u003eInspect the cover plate, cam, housing and shaft splines\u003c\/li\u003e\n\u003cli\u003eLubricate the new impeller with glycerine, soapy water or another approved rubber-safe lubricant\u003c\/li\u003e\n\u003cli\u003eAlign the 10-tooth splines carefully\u003c\/li\u003e\n\u003cli\u003eInstall the supplied gasket and O-ring\u003c\/li\u003e\n\u003cli\u003eReassemble the pump according to the Sherwood technical guide\u003c\/li\u003e\n\u003cli\u003eReopen the seacock and confirm strong cooling-water flow before operating under load\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNever operate a flexible impeller pump dry.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eAlternate \/ Cross-Reference Part Numbers\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSherwood: 26000K\u003c\/li\u003e\n\u003cli\u003eDistributor SKU: 762-26000K\u003c\/li\u003e\n\u003cli\u003eSherwood impeller-only reference: 26000\u003c\/li\u003e\n\u003cli\u003eSherwood alternate format: 26000K-SHW\u003c\/li\u003e\n\u003cli\u003eCummins: 3972366\u003c\/li\u003e\n\u003cli\u003eJMP Marine: 7606-01K\u003c\/li\u003e\n\u003cli\u003eReplacement reference: EMP 47-47290\u003c\/li\u003e\n\u003cli\u003eUPC: 734943239240\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eParts Desk Insight\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe most important distinction is the 3-1\/8-inch width. Sherwood 26000K and 29000K both use a 3-3\/4-inch diameter, 12 blades and a 10-tooth spline — but they are not interchangeable because the 29000K is four inches wide. Always measure the old impeller width or pull the pump model number (G2601X or G2603X) before ordering. For Cummins QSC\/QSL applications, cross-check against Cummins 3972366 to confirm the correct kit.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eCompatible \u0026amp; Related Products\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eOther Sherwood impeller kits, pullers and pump accessories available at Marisol Marine:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/sherwood-29000k-impeller-kit-raw-water-pump\"\u003eSherwood 29000K Impeller Kit – Large Raw Water Pump Service Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/sherwood-27000k-impeller-kit-p270-raw-water-pump\"\u003eSherwood 27000K Impeller Kit – P270 Raw Water Pump Service Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/sherwood-impeller-kit-18000k-raw-water-pump-service-kit\"\u003eSherwood 18000K Impeller Kit – Raw Water Pump Service Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/sherwood-raw-water-pump-neoprene-impeller-kit-12-blade-17000k-shw\"\u003eSherwood 17000K-SHW Raw Water Pump Neoprene Impeller Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/seachoice-17781-impeller-puller\"\u003eSeachoice 17781 Impeller Puller\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/sherwood-water-pump-cam-alignment-pin-s21566\"\u003eSherwood Water Pump Cam Alignment Pin S21566\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51156142063652,"sku":"762-26000K","price":447.29,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/762-26000K.jpg?v=1784926895","url":"https:\/\/marisolmarine.com\/products\/sherwood-26000k-impeller-kit-g2600-raw-water-pump","provider":"Marisol Marine Company","version":"1.0","type":"link"}